X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f38a152863a5eb289acb169c5a38b4b77e87956e..00a863f9ad9d556be56b25a8faf2870785778aa0:/armsrc/mifarecmd.c?ds=inline diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c index ff853a57..a16cbf16 100644 --- a/armsrc/mifarecmd.c +++ b/armsrc/mifarecmd.c @@ -16,11 +16,11 @@ #include "mifarecmd.h" #include "apps.h" #include "util.h" -#include "desfire.h" -#include "../common/crc.h" + +#include "crc.h" //----------------------------------------------------------------------------- -// Select, Authenticaate, Read an MIFARE tag. +// Select, Authenticate, Read a MIFARE tag. // read block //----------------------------------------------------------------------------- void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) @@ -41,7 +41,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); LED_A_ON(); @@ -88,49 +88,46 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){ - // variables + byte_t isOK = 0; - byte_t dataoutbuf[16]; - uint8_t uid[10]; + byte_t dataoutbuf[16] = {0x00}; + uint8_t uid[10] = {0x00}; uint32_t cuid; - - // clear trace - iso14a_clear_trace(); - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - + LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - + + clear_trace(); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card, something went wrong before auth"); + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Can't select card"); + //OnError(0); + return; }; - - - if(mifare_ultra_auth1(cuid, dataoutbuf)){ - if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part1: Fail."); + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Authentication part1: Fail."); + //OnError(1); + return; } - isOK=1; - if (MF_DBGLEVEL >= 2) DbpString("AUTH 1 FINISHED"); + isOK = 1; + if (MF_DBGLEVEL >= MF_DBG_EXTENDED) + DbpString("AUTH 1 FINISHED"); - LED_B_ON(); cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11); - LED_B_OFF(); - - // Thats it... LEDsoff(); } void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){ - // params + uint32_t cuid = arg0; - uint8_t key[16]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; - // variables + uint8_t key[16] = {0x00}; byte_t isOK = 0; - byte_t dataoutbuf[16]; + byte_t dataoutbuf[16] = {0x00}; memcpy(key, datain, 16); @@ -139,63 +136,57 @@ void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){ LED_C_OFF(); if(mifare_ultra_auth2(cuid, key, dataoutbuf)){ - if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part2: Fail..."); + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Authentication part2: Fail..."); + //OnError(1); + return; } - isOK=1; - if (MF_DBGLEVEL >= 2) DbpString("AUTH 2 FINISHED"); - - LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11); - LED_B_OFF(); + + isOK = 1; + if (MF_DBGLEVEL >= MF_DBG_EXTENDED) + DbpString("AUTH 2 FINISHED"); + cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); } void MifareUReadBlock(uint8_t arg0,uint8_t *datain) { - // params uint8_t blockNo = arg0; - - // variables - byte_t isOK = 0; - byte_t dataoutbuf[16]; - uint8_t uid[10]; + byte_t dataout[16] = {0x00}; + uint8_t uid[10] = {0x00}; uint32_t cuid; - // clear trace - iso14a_clear_trace(); - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - while (true) { - if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - break; + clear_trace(); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); + + int len = iso14443a_select_card(uid, NULL, &cuid); + if(!len) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card"); + //OnError(1); + return; }; - if(mifare_ultra_readblock(cuid, blockNo, dataoutbuf)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Read block error"); - break; + len = mifare_ultra_readblock(cuid, blockNo, dataout); + if(len) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block error"); + //OnError(2); + return; }; - if(mifare_ultra_halt(cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); - break; + len = mifare_ultra_halt(cuid); + if(len) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error"); + //OnError(3); + return; }; - isOK = 1; - break; - } - - if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED"); - - LED_B_ON(); - cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16); - LED_B_OFF(); + cmd_send(CMD_ACK,1,0,0,dataout,16); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); } @@ -222,7 +213,7 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -272,57 +263,66 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain) { // params uint8_t sectorNo = arg0; - int Pages=arg1; - int count_Pages=0; - // variables - byte_t isOK = 0; - byte_t dataoutbuf[44 * 4]; - uint8_t uid[10]; - uint32_t cuid; - - // clear trace - iso14a_clear_trace(); - - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); + int Pages = arg1; + int count_Pages = 0; + byte_t dataout[176] = {0x00};; + uint8_t uid[10] = {0x00}; + uint32_t cuid; - LED_A_ON(); - LED_B_OFF(); - LED_C_OFF(); - Dbprintf("Pages %d",Pages); - while (true) { - if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - break; - }; - for(int sec=0;sec= 1) Dbprintf("Read block %d error",sec); - break; - }else{ - count_Pages++; - }; - } - if(mifare_ultra_halt(cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); - break; - }; + LED_A_ON(); + LED_B_OFF(); + LED_C_OFF(); - isOK = 1; - break; - } - Dbprintf("Pages read %d",count_Pages); - if (MF_DBGLEVEL >= 2) DbpString("READ CARD FINISHED"); + if (MF_DBGLEVEL >= MF_DBG_ALL) + Dbprintf("Pages %d",Pages); + + clear_trace(); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - LED_B_ON(); - if (Pages==16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64); - if (Pages==44 && count_Pages==16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64); - if (Pages==44 && count_Pages>16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,176); - LED_B_OFF(); + int len = iso14443a_select_card(uid, NULL, &cuid); + + if (!len) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Can't select card"); + //OnError(1); + return; + } + + for (int i = 0; i < Pages; i++){ + + len = mifare_ultra_readblock(cuid, sectorNo * 4 + i, dataout + 4 * i); + + if (len) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Read block %d error",i); + //OnError(2); + return; + } else { + count_Pages++; + } + } + + len = mifare_ultra_halt(cuid); + if (len) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Halt error"); + //OnError(3); + return; + } + + if (MF_DBGLEVEL >= MF_DBG_ALL) { + Dbprintf("Pages read %d", count_Pages); + } - // Thats it... - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - LEDsoff(); + len = 16*4; //64 bytes + + // Read a UL-C + if (Pages == 44 && count_Pages > 16) + len = 176; + cmd_send(CMD_ACK, 1, 0, 0, dataout, len); + FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); + LEDsoff(); } @@ -350,7 +350,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -402,19 +402,16 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t *datain) { // params uint8_t blockNo = arg0; - byte_t blockdata[16]; + byte_t blockdata[16] = {0x00}; - memset(blockdata,'\0',16); memcpy(blockdata, datain,16); // variables byte_t isOK = 0; - uint8_t uid[10]; + uint8_t uid[10] = {0x00}; uint32_t cuid; - // clear trace - iso14a_clear_trace(); - + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); LED_A_ON(); @@ -443,33 +440,25 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t *datain) if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); - LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,0,0); - LED_B_OFF(); - - - // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); -// iso14a_set_tracing(TRUE); } void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain) { // params uint8_t blockNo = arg0; - byte_t blockdata[4]; + byte_t blockdata[4] = {0x00}; memcpy(blockdata, datain,4); // variables byte_t isOK = 0; - uint8_t uid[10]; + uint8_t uid[10] = {0x00}; uint32_t cuid; - // clear trace - iso14a_clear_trace(); - + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); LED_A_ON(); @@ -498,17 +487,13 @@ void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain) if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); - LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,0,0); - LED_B_OFF(); - - // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); } // Return 1 if the nonce is invalid else return 0 -int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, byte_t * parity) { +int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, uint8_t *parity) { return ((oddparity((Nt >> 24) & 0xFF) == ((parity[0]) ^ oddparity((NtEnc >> 24) & 0xFF) ^ BIT(Ks1,16))) & \ (oddparity((Nt >> 16) & 0xFF) == ((parity[1]) ^ oddparity((NtEnc >> 16) & 0xFF) ^ BIT(Ks1,8))) & \ (oddparity((Nt >> 8) & 0xFF) == ((parity[2]) ^ oddparity((NtEnc >> 8) & 0xFF) ^ BIT(Ks1,0)))) ? 1 : 0; @@ -535,7 +520,8 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat uint16_t davg; static uint16_t dmin, dmax; uint8_t uid[10]; - uint32_t cuid, nt1, nt2, nttmp, nttest, par, ks1; + uint32_t cuid, nt1, nt2, nttmp, nttest, ks1; + uint8_t par[1]; uint32_t target_nt[2], target_ks[2]; uint8_t par_array[4]; @@ -543,14 +529,16 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat struct Crypto1State mpcs = {0, 0}; struct Crypto1State *pcs; pcs = &mpcs; - uint8_t* receivedAnswer = mifare_get_bigbufptr(); + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; uint32_t auth1_time, auth2_time; static uint16_t delta_time; + // free eventually allocated BigBuf memory + BigBuf_free(); // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(false); + clear_trace(); + set_tracing(false); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -561,6 +549,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat // statistics on nonce distance if (calibrate) { // for first call only. Otherwise reuse previous calibration LED_B_ON(); + WDT_HIT(); davg = dmax = 0; dmin = 2000; @@ -659,19 +648,18 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat // nested authentication auth2_time = auth1_time + delta_time; - len = mifare_sendcmd_shortex(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, &par, &auth2_time); + len = mifare_sendcmd_shortex(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, par, &auth2_time); if (len != 4) { if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Auth2 error len=%d", len); continue; }; nt2 = bytes_to_num(receivedAnswer, 4); - if (MF_DBGLEVEL >= 3) Dbprintf("Nonce#%d: Testing nt1=%08x nt2enc=%08x nt2par=%02x", i+1, nt1, nt2, par); + if (MF_DBGLEVEL >= 3) Dbprintf("Nonce#%d: Testing nt1=%08x nt2enc=%08x nt2par=%02x", i+1, nt1, nt2, par[0]); // Parity validity check for (j = 0; j < 4; j++) { - par_array[j] = (oddparity(receivedAnswer[j]) != ((par & 0x08) >> 3)); - par = par << 1; + par_array[j] = (oddparity(receivedAnswer[j]) != ((par[0] >> (7-j)) & 0x01)); } ncount = 0; @@ -706,10 +694,6 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat // ----------------------------- crypto1 destroy crypto1_destroy(pcs); - // add trace trailer - memset(uid, 0x44, 4); - LogTrace(uid, 4, 0, 0, TRUE); - byte_t buf[4 + 4 * 4]; memcpy(buf, &cuid, 4); memcpy(buf+4, &target_nt[0], 4); @@ -725,7 +709,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); - iso14a_set_tracing(TRUE); + set_tracing(TRUE); } //----------------------------------------------------------------------------- @@ -754,8 +738,8 @@ void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) MF_DBGLEVEL = MF_DBG_NONE; // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(TRUE); + clear_trace(); + set_tracing(TRUE); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -789,7 +773,6 @@ void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6); LED_B_OFF(); - // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); @@ -819,11 +802,11 @@ void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain) } void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){ - byte_t buf[48]; + byte_t buf[USB_CMD_DATA_SIZE]; emlGetMem(buf, arg0, arg1); // data, block num, blocks count (max 4) LED_B_ON(); - cmd_send(CMD_ACK,arg0,arg1,0,buf,48); + cmd_send(CMD_ACK,arg0,arg1,0,buf,USB_CMD_DATA_SIZE); LED_B_OFF(); } @@ -846,8 +829,8 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai uint8_t uid[10]; // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(false); + clear_trace(); + set_tracing(false); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -935,31 +918,26 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai // variables byte_t isOK = 0; - uint8_t uid[10]; - uint8_t d_block[18]; + uint8_t uid[10] = {0x00}; + uint8_t d_block[18] = {0x00}; uint32_t cuid; - memset(uid, 0x00, 10); - uint8_t* receivedAnswer = mifare_get_bigbufptr(); - - if (workFlags & 0x08) { - // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(TRUE); - - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; + uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE]; + // reset FPGA and LED + if (workFlags & 0x08) { LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - SpinDelay(300); - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - SpinDelay(100); - FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD); + clear_trace(); + set_tracing(TRUE); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); } while (true) { + // get UID from chip if (workFlags & 0x01) { if(!iso14443a_select_card(uid, NULL, &cuid)) { @@ -975,14 +953,14 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai // reset chip if (needWipe){ - ReaderTransmitBitsPar(wupC1,7,0, NULL); - if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) { + ReaderTransmitBitsPar(wupC1,7,0, NULL); + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error"); break; }; ReaderTransmit(wipeC, sizeof(wipeC), NULL); - if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) { + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("wipeC error"); break; }; @@ -995,20 +973,20 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai // write block if (workFlags & 0x02) { - ReaderTransmitBitsPar(wupC1,7,0, NULL); - if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) { + ReaderTransmitBitsPar(wupC1,7,0, NULL); + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error"); break; }; ReaderTransmit(wupC2, sizeof(wupC2), NULL); - if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) { + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error"); break; }; } - if ((mifare_sendcmd_short(NULL, 0, 0xA0, blockNo, receivedAnswer, NULL) != 1) || (receivedAnswer[0] != 0x0a)) { + if ((mifare_sendcmd_short(NULL, 0, 0xA0, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 1) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("write block send command error"); break; }; @@ -1017,7 +995,7 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai AppendCrc14443a(d_block, 16); ReaderTransmit(d_block, sizeof(d_block), NULL); - if ((ReaderReceive(receivedAnswer) != 1) || (receivedAnswer[0] != 0x0a)) { + if ((ReaderReceive(receivedAnswer, receivedAnswerPar) != 1) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("write block send data error"); break; }; @@ -1038,7 +1016,6 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai LED_B_OFF(); if ((workFlags & 0x10) || (!isOK)) { - // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); } @@ -1061,46 +1038,39 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai // variables byte_t isOK = 0; - uint8_t data[18]; + uint8_t data[18] = {0x00}; uint32_t cuid = 0; - memset(data, 0x00, 18); - uint8_t* receivedAnswer = mifare_get_bigbufptr(); + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; + uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE]; if (workFlags & 0x08) { - // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(TRUE); - - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - SpinDelay(300); - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - SpinDelay(100); - FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD); + clear_trace(); + set_tracing(TRUE); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); } while (true) { if (workFlags & 0x02) { ReaderTransmitBitsPar(wupC1,7,0, NULL); - if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) { + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("wupC1 error"); break; }; ReaderTransmit(wupC2, sizeof(wupC2), NULL); - if(!ReaderReceive(receivedAnswer) || (receivedAnswer[0] != 0x0a)) { + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { if (MF_DBGLEVEL >= 1) Dbprintf("wupC2 error"); break; }; } // read block - if ((mifare_sendcmd_short(NULL, 0, 0x30, blockNo, receivedAnswer, NULL) != 18)) { + if ((mifare_sendcmd_short(NULL, 0, 0x30, blockNo, receivedAnswer, receivedAnswerPar, NULL) != 18)) { if (MF_DBGLEVEL >= 1) Dbprintf("read block send command error"); break; }; @@ -1122,9 +1092,95 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai LED_B_OFF(); if ((workFlags & 0x10) || (!isOK)) { - // Thats it... FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); } } +void MifareCIdent(){ + + // card commands + uint8_t wupC1[] = { 0x40 }; + uint8_t wupC2[] = { 0x43 }; + + // variables + byte_t isOK = 1; + + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; + uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE]; + + ReaderTransmitBitsPar(wupC1,7,0, NULL); + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { + isOK = 0; + }; + + ReaderTransmit(wupC2, sizeof(wupC2), NULL); + if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { + isOK = 0; + }; + + if (mifare_classic_halt(NULL, 0)) { + isOK = 0; + }; + + cmd_send(CMD_ACK,isOK,0,0,0,0); +} + + // +// DESFIRE +// + +void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){ + + byte_t dataout[11] = {0x00}; + uint8_t uid[10] = {0x00}; + uint32_t cuid; + + clear_trace(); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); + + int len = iso14443a_select_card(uid, NULL, &cuid); + if(!len) { + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Can't select card"); + //OnError(1); + return; + }; + + if(mifare_desfire_des_auth1(cuid, dataout)){ + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Authentication part1: Fail."); + //OnError(4); + return; + } + + if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED"); + + cmd_send(CMD_ACK,1,cuid,0,dataout, sizeof(dataout)); +} + +void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){ + + uint32_t cuid = arg0; + uint8_t key[16] = {0x00}; + byte_t isOK = 0; + byte_t dataout[12] = {0x00}; + + memcpy(key, datain, 16); + + isOK = mifare_desfire_des_auth2(cuid, key, dataout); + + if( isOK) { + if (MF_DBGLEVEL >= MF_DBG_EXTENDED) + Dbprintf("Authentication part2: Failed"); + //OnError(4); + return; + } + + if (MF_DBGLEVEL >= MF_DBG_EXTENDED) + DbpString("AUTH 2 FINISHED"); + + cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout)); + FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); + LEDsoff(); +}